Recently I have tried different newer versions of studio, and one thing I don't understand.

When a table is linked via object pointer, this would work in the data editor this way.
Select a record in on table and the linked records would get selected in the related table.
This works nicely in v.7.5.9

Moving on to v8 and v9, there is now records showing in the related table, when using show linked is the mode... why?

Am I doing something wrong. Opening the same database in both, shows me different behavior of newer versions of studio. What is going on?